Commodity2005200620072008200920102011
Ureines & their derivs.; salts thereof $693$1,977$857   
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$64,279$237,231$29,447$196,895$53,189$470,529$34,183
Total$64,279$237,924$31,424$197,752$53,189$470,529$34,183